Raug Resealed Lurker

2024 Tus sau: Gavin MacAdam | [email protected]. Kawg hloov kho: 2023-12-16 13:40

Rapeseed Noob Lurker nyob rau qhov txhia chaw, noj rapeseed, zaub qhwv, zaub qhwv, zaub qhwv, zaub paj, zaub paj thiab ntau yam zaub qoob loo qus. Txawm hais tias tsuas yog ib tiam ntawm cov cab no tshwm sim thoob plaws hauv lub xyoo, lawv ua rau muaj kev puas tsuaj loj heev rau cov qoob loo. Yog tias koj tsis siv sijhawm los ntsuas kev tiv thaiv cov kab phem no, koj tuaj yeem tsis npau suav txog kev sau qoob loo zoo

Ntsib kab tsuag

Cov noob qoob loo lurker yog kab dub npog nrog cov plaub mos mos thiab cov nplai, loj hlob ntev li 2, 2 - 3 mm. Ntawm qhov sib nrug ntawm elytra ntawm cov kab mob, nws muaj peev xwm pom pom feem ntau cov plaub hau zoo li nplai, thiab cov nplai oval yog qhov tshwj xeeb tshaj yog nyob ntawm cov ntsiab lus ntawm qhov zawj nyob ze ntawm lub ntsej muag. Lub taub hau nyias ntawm cov kab no tau khoov me ntsis hauv qab lawv lub mis.

Qhov loj ntawm cov qe ci ntawm rapeseed burrowers yog li 0.5 hli. Txhua lub qe yog puag ncig oval thiab xim dawb. Legless me ntsis nkhaus me me, loj hlob mus txog 4 hli, kuj tseem dawb, thiab lawv lub taub hau yog xim av. Thiab lub teeb daj pupae ntawm kab tsuag ncav qhov ntev txog 2.5 hli.

Lub caij ntuj no ntawm kab uas tsis zoo tuaj yeem tshwm sim tsis yog hauv txheej av saum npoo av, tab sis kuj tseem tshuav ntawm cov nroj tsuag hauv cov teb uas cov kab mob cab no tau noj yav tas los. Thaum qhov nruab nrab txhua hnub Lub Plaub Hlis qhov kub nce mus txog xya txog yim degrees, cov kab no sawv thiab mus rau pub ntxiv, ua ntej ntawm cov nyom, thiab tom qab me ntsis ntawm cov noob qes ntawm radish, zaub qhwv thiab lwm yam zaub qoob loo.

Cov neeg laus ntawm rapeseed noob lurkers gnaw kev nyuaj siab me me hauv cov paj thiab pedicels nrog cov qia, thiab tom qab kaum txog kaum tsib hnub lawv tau sib yuav. Kwv yees li lub Tsib Hlis, ntxiv rau thaum pib lub Rau Hli, cov poj niam tso qe hauv cov menyuam yaus - feem ntau yog ib lossis ob lub qe. Cov txheej txheem ntawm oviposition hauv rapeseed noob lurkers feem ntau siv sijhawm li nees nkaum rau peb caug hnub, thiab tag nrho fecundity ntawm poj niam tib lub sijhawm nce mus txog peb caug txog tsib caug qe. Tom qab li ib lub lim tiam thiab ib nrab, voracious larvae hatch, pub mis rau cov tub ntxhais hluas - raws li txoj cai, lawv ib sab hauv lossis zom lawv sab nraum. Hauv txoj ntsiab cai, lawv tuaj yeem ua ob qho tib lub sijhawm. Qhov nruab nrab, txhua tus menyuam nyob rau theem ntawm nws txoj kev txhim kho puas tsuaj los ntawm rau rau rau cuaj lub noob. Nyob rau tib lub sijhawm, cov pods nyob los ntawm cov kab mob tshaib plab tsis txawv ntawm sab nraud los ntawm kev noj qab haus huv.

Tom qab kwv yees li nees nkaum tsib txog rau peb caug hnub, cov menyuam noj qab nyob zoo ua tiav lawv txoj kev loj hlob thiab, ua qhov nyob hauv cov phab ntsa ntawm cov taum pauv los ntawm lawv, poob rau hauv av. Lawv pupate hauv nws ntawm qhov tob ntawm ob txog plaub centimeters. Thiab twb nyob rau lub Xya Hli, koj tuaj yeem soj ntsuam kev tso tawm ntawm cov kab tshiab ntawm kab, uas ib txwm zoo siab rau kev noj mov ntawm cov zaub qhwv. Nrog qhov pib ntawm lub caij nplooj zeeg, cov kab gorged mus rau lub caij ntuj no hauv qhov chaw npaj ua ntej.

Yuav ua li cas sib ntaus

Thaum cog cov noob zaub cog, nws yog ib qho tseem ceeb heev uas yuav tsum tau soj ntsuam kev sib cais ntawm thaj chaw. Lwm qhov kev ntsuas tseem ceeb yog lub caij nplooj ntoo zeeg tob ntawm thaj chaw uas cov noob qes siv los loj hlob. Thaum lub sijhawm cov menyuam loj hlob ntawm cov menyuam kab, nws yog qhov tsim nyog los xoob cov av hauv txoj hauv kev kom zoo tshaj plaws, thiab cov nyom los ntawm tsev neeg cabbage yuav tsum raug rhuav tshem. Zoo, cov noob yuav tsum tau ua kom qhuav tam sim tom qab threshing.

Yog tias kwv yees li ib feem kaum ntawm tag nrho cov qoob loo cog qoob loo tau nyob los ntawm kab tsuag, lossis muaj ob peb kab rau txhua tsob ntoo, tom qab ntawd nyob rau theem ntawm kev tsim cov noob, cog cov qoob loo cog tau kho nrog tshuaj tua kab.

Cov cab cab Aneuclis melanarius Hobmgr yog cov yeeb ncuab ntuj ntawm cov neeg rapeseed lurkers, uas pab txo qis lawv cov lej.